Twister exercise machine



FIG. 1 is a perspective view of the new design for a twister exercise machine;

FIG. 2 is a front view of the new design thereof;

FIG. 3 is a rear view of the new design thereof;

FIG. 4 is a right side view of the new design thereof;

FIG. 5 is a left side view of the new design thereof;

FIG. 6 is a top view of the new design thereof;

FIG. 7 is a bottom view of the new design thereof;

FIG. 8 is perspective view showing an alternative configuration of the new design for a twister exercise machine;

FIG. 9 is a front view according to an alternative configuration of the new design;

FIG. 10 is a rear view according to an alternative configuration of the new design;

FIG. 11a right side view according to an alternative configuration of the new design;

FIG. 12 is a left side view according to an alternative configuration of the new design;

FIG. 13 is a top view according to an alternative configuration of the new design; and,

FIG. 14 is a bottom view according to an alternative configuration of the new design.

The broken line showing of portions of the twister exercise machine depicts environment and forms no part of the claim. 

CLAIM The ornamental design for a twister exercise machine, as shown and described. 